Posted 13 May 2021, 1:46 am EST
I am looking to get the value of a parameter into my post body. Is this possible?
{
“Client”: " $CalculatedField "
}
Parameters in the post body
Posted by: bolsen on 13 May 2021, 1:46 am EST
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bolsen
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sergey.abakumov
Posted 16 May 2021, 9:15 pm EST
Hello, Brett,
Yes, it is possible, you can use the interpolation syntax for the post body:
https://www.grapecity.com/activereportsjs/docs/ReportAuthorGuide/Expressions/index#interpolation-syntax
A report parameter can be referenced by its name prefixed with the @ character, for example, {@OrderId}. At runtime, it is replaced with the parameter value. -
bolsen
Posted 16 May 2021, 10:56 pm EST
I cannot get this to work, it works if it is passed as a parameter to the URL but not as a payload. Is there an example of this working?
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sergey.abakumov
Posted 16 May 2021, 11:10 pm EST
The sample report is attached.
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bolsen
Posted 17 May 2021, 3:14 pm EST
Great thank you, the issue was the way I was concatenating.
Sorry another thing I’m really struggling with is if the parameter is left empty I want to ignore it or put a placeholder value. =IIF(Parameters!Client.Value <> “”, “” & Parameters!Client.Value & “”, “*” )
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sergey.abakumov
Posted 17 May 2021, 8:23 pm EST
It seems that you are using v2.0.x version. I strongly recommend updating to the latest version 2.1.0
It has simplified version of expression language:
https://www.grapecity.com/activereportsjs/docs/ReportAuthorGuide/Expressions/index#interpolation-syntax
